Author Archives : Ruben Aya-Welland, P.E., S.E., LEED AP
About the author ⁄ Ruben Aya-Welland, P.E., S.E., LEED AP
Ruben Aya-Welland, P.E., S.E., LEED AP is an Associate with Hellmuth, Obata + Kassabaum (HOK) in St. Louis, Missouri. He is a member of the ASCE-SEI Sustainability Committee. Ruben may be reached via email at ruben.ayawelland@hok.com.